Home / 2,527,964.40-3,791,509.20-929,704.80

Finding the Fourth Proportional to 2,527,964.40, 3,791,509.20 and 929,704.80

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Solution

The fourth proportional to 2,527,964.40, 3,791,509.20 and 929,704.80 is: 1,394,396.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,964.40 : 3,791,509.20 = 929,704.80 : x
  2. Step 2: Convert to fraction form
    2,527,964.40/3,791,509.20 = 929,704.80/x
  3. Step 3: Cross multiply
    2,527,964.40x = 3,791,509.20 × 929,704.80
  4. Step 4: Simplify right side
    2,527,964.40x = 3,524,984,302,484.16
  5. Step 5: Solve for x
    x = 3,524,984,302,484.16/2,527,964.40
  6. Step 6: Final answer
    x = 1,394,396.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.